baber/WOPTO huggingface dataset:
Patent CA-2688398-A1 (CA)
Inventor: BRAUCHLE JOSCHI TOBIAS
IPC: H04N19/89
Filed: 2009-12-09
Abstract: An encoder structure for an error correcting code with arbitrary parity positions is presented.  The invention is effective for all error correcting codes whose parity check matrix is of the Vandermonde type. In contrast to conventional encoder circuits, the parity symbols produced by this encoder are not restricted to form a block of consecutive parity symbols at the begin-ning or at the end of a codeword, but may be spread arbitrarily within the codeword. A  gen-eral structure of the parity check matrix for such a code is found by exploiting the special Vandermonde structure of matrices. From this general parity check matrix, an expression for the evaluation of the parity symbols in terms of a polynomial with limited degree is derived.  An efficient hardware implementation of the proposed encoder is suggested.
Patent CA-2689171-A1 (CA)
Inventor: GREENE KYLE
IPC: B01F3/04
Filed: 2009-12-21
Abstract: A method of high flow aeration is described involving the following steps. Firstly, positioning at least one diffuser in an upper portion of a vessel. Secondly, filling the upper portion of the vessel with an aeration gas to create a gas zone. Thirdly, passing a liquid through the at least one diffuser to create at least two liquid streams that impinge upon each other in the gas zone in a shearing action that causes the liquid to interact with the aeration gas. Fourthly, collecting and removing aerated liquid from a lower portion of the vessel.
Patent CA-2690269-A1 (CA)
Inventor: JAEGER HARTWIG
IPC: B64D11/00
Filed: 2008-05-21
Abstract: The present invention relates to a device for the installation of commercial components (18) in an aircraft that features at least one equipment carrier (12) for accommodating the components (18), wherein the at least one equipment carrier (12) is arranged between a luggage rack (14) and the skin of the aircraft and held on the aircraft structure such that it can be pivoted between a maintenance position (36) and an installation position (34). In order to accommodate the commercial components (18) in a space-saving fashion and to simplify the installation and maintenance work, the equipment carrier (12) can be at least partially pivoted into the luggage rack (14) and is accessible in order to perform installation and maintenance work from the luggage rack (14) in the maintenance position (36).
Patent CA-2691701-A1 (CA)
Inventor: DAVEY GARTH
IPC: C02F1/04
Filed: 2008-06-17
Abstract: A desalination process comprising heating brine in a preheating chamber and transferring the brine to a rotary kiln to be sprayed against the wall structure of the rotary kiln to boil to steam and a residue of salt/impurities, the exiting steam being pressurised in a compressor and passed to an externally powered heater to be heated and then fed to a hollow wall structure of the rotating kiln in which the steam condenses to pure water to be transferred to the preheating chamber to preheat the incoming brine, the rotating kiln being arranged to rotate past a scraper to remove salt/impurities from the wall structure for collection at the base of the kiln.
Patent CA-2693599-A1 (CA)
Inventor: SEIBL REINHART
IPC: A61L27/54
Filed: 2008-06-30
Abstract: La présente invention concerne un matériau composite de réparation des os, découpable en tranches, comprenant une structure de céramique poreuse en forme de bloc et un polymère stabilisateur placé dans celle-ci. Ladite structure de céramique est un matériau de céramique synthétique ou un matériau naturel. Ladite structure comprend, en outre, des macropores interconnectés.
Patent CA-2694740-A1 (CA)
Inventor: GRIFFIN JASON TYLER
IPC: H04W8/00
Filed: 2010-02-23
Abstract: A communications system may include at least one mobile wireless communications device including an input device and a processor cooperating therewith for receiving input data corresponding to an advertising display. The system may further include an advertising server for determining when the at least one mobile wireless communications device enters within a threshold exposure distance of the advertising display, and increasing an advertising effectiveness ranking for the advertising display based upon a determination that the mobile wireless communications device entered within the threshold exposure distance, and based upon the processor receiving the input data corresponding to the advertising display.
Patent CA-2696974-A1 (CA)
Title: Belt brake for band saw
Inventor: DALE PETER
IPC: B27B13/16
Filed: 2010-04-08
Abstract: A belt brake for a band saw provides added safety by stopping the blade of the band saw when the operator deactivates the band saw. Ideally, the brake activation is synchronized with the band saw's clutch mechanism. In the prior art, this was attainable by pivoting half the band saw, including the band saw engine. The present invention provides synchronized tension using pulleys which function while the band saw remains coplanar.
Patent CA-2700909-A1 (CA)
Title: Single-layer touch-sensitive display
Inventor: HOTELLING STEVEN PORTER
IPC: G06F3/041
Filed: 2008-10-03
Abstract: A touch sensor panel having co-planar single-layer touch sensors fabricated on a single side of a substrate is dis-closed. The drive and sense lines can be fabricated as column- like patterns in a first orientation and patches in a second orientation, where each column-like pattern in the first orientation is connected to a separate metal trace in the border area of the touch sensor panel, and all patches in each of multiple rows in the second orientation are connected together using a separate metal trace in the border area of the touch sensor panel. The metal traces in the border areas can be formed on the same side of the substrate as the patches and columns, but separated from the patches and column-like patterns by a dielectric layer.
Patent CA-2701463-A1 (CA)
Inventor: BINDRA MANJIT SINGH
IPC: A61B17/00
Filed: 2010-04-27
Abstract: A device and a method are provided for determining a characteristic of an interchangeable component of a surgical instrument. An electrically conductive material having a measurable strength measurable by a hail effect sensor is coupled to the component. In another embodiment, a plurality of conductive materials are arranged to form a binary code representing a corresponding of the interchangeable component. The number and/or strength of the magnets measurable by the sensors may be dynamically altered such that the status of the surgical instrument is determinable.
Patent CA-2702472-A1 (CA)
Title: Fluid heating and storage tank and system
Inventor: LIN HUAZI
IPC: F04F1/14
Filed: 2010-04-26
Abstract: A fluid heating and storage tank with an interior-installed heat exchanger is provided. The tank comprises two pairs of inlets and outlets for second fluid, and at least one breathing port, which are connected to the heat exchanger. One apparatus for condensing and reclaiming of the liquid vapor is mounted at the breathing port. A heat driven self-circulated fluid heating and storage system incorporating the fluid heating and storage tank is provided to use with one or two heaters. The heaters may use solar and other different energy resources. The system can have the double solar heat collectors orientated in any angle, typically in 90 degrees and 180 degrees. These solar heating systems may be used to form the module units of the building roofs, fences and verandas etc.
Patent CA-2705592-A1 (CA)
Inventor: VAN WESTRENEN JEROEN
IPC: C07C11/02
Filed: 2008-11-19
Abstract: Catalyst particles comprising a first molecular sieve having one-dimensional 10-membered ring channels, and a second molecular sieve having more-dimensional channels; a process for the preparation of such catalyst particles; and a process for the preparation of an olefinic product, comprising reacting an oxygenate feedstock in a reaction zone in the presence of catalyst particles of the invention.
Patent CA-2710735-A1 (CA)
Inventor: ARZATE SILVA ALEJANDRO
IPC: D06F37/18
Filed: 2010-07-22
Abstract: A cover for tub for a washer, the tub having a mouth and at least two balconies over which a cover is placed, wherein said cover comprises a housing channel placed on the periphery of said cover, which houses the upper end of the tub; at least one pair of locks facing each other on the periphery of said cover, wherein said locks have on their upper part some wedges; where each lock snaps unto the flange of the balcony of the tub: maintaining a drive tension between the lock and the balcony of the tub.
Patent CA-2714759-A1 (CA)
Title: Gant permeable a l'air servant pour l'emballage et le tri de silicium a haute purete
Inventor: WOCHNER HANNS
IPC: A41D13/08
Filed: 2010-09-16
Abstract: La présente invention porte sur un gant perméable en polyéthylène comme gant supplémentaire à porter par dessus un gant résistant aux coupures et aux lacérations et non peluchant, pour l'emballage de silicium de haute pureté comme du polysilicium en fragment ou des gaufrettes de silicium.
Patent CA-2716371-A1 (CA)
Inventor: SCHERPBIER ANDREW W
IPC: H04L29/06
Filed: 2000-11-02
Abstract: A system and method for voice transmission over high level network protocols. On the Internet and the World Wide Web, such high level protocols are HTTP/TCP. The restrictions imposed by firewalls and proxy servers are avoided by using HTTP level connections to transmit voice data. In addition, packet delivery guarantees are obtained by using TCP instead of UDP. Variable compression based on silence detection takes advantage of the natural silences and pauses inhuman speech, thus reducing the delays in transmission caused by using HTTP/TCP. The silence detection includes the ability to bookend the voice data sent with small portions of silence to insure that the voice sounds natural. Finally, the voice data is transmitted to each client computer independently from a common circular list of voice data, thus insuring that all clients will stay current with the most recent voice data. The combination of these features enables simple, seamless, and interactive Internet conferencing.
Patent CA-2717017-A1 (CA)
Title: Cosmetic compositions for imparting superhydrophobic films
Inventor: RANADE RAHUL A
IPC: B01J13/20
Filed: 2009-02-05
Abstract: Compositions and methods are disclosed for imparting super-hydrophobic properties to cosmetics, in particular mascaras. The compositions comprise a hydrophobic film former in combination with hydrophobically-modified iron oxide pigments and/or carbon black.
Patent CA-2717502-A1 (CA)
Inventor: WATTERS COLIN
IPC: G06G7/48
Filed: 2009-02-20
Abstract: A method for performing an analysis of an oilfield network. The oilfield network includes multiple wellsites. The method includes collecting oilfield data from the oilfield network, modeling a first wellsite using the oilfield data to create a first production model of the first wellsite, and modeling a second wellsite using the oilfield data to create a second production model of the second wellsite. The method further includes modeling a sub-network of the oilfield network to create a third production model of the sub-network. The modeling of the sub-network includes identifying a junction of a branch associated with the first wellsite and a branch associated with the second wellsite. A fourth production model is created for the junction by combining the first production model with the second production model. The production model of the sub-network is created using the fourth production model of the junction. The method further includes solving the oilfield network based on the third production model to create a production result, and storing the production result.
Patent CA-2719864-A1 (CA)
Inventor: SIAS STANLEY K
IPC: E04B1/38
Filed: 2010-11-02
Abstract: An improved connector and connection joining a plurality of supported structural members, preferably four roof trusses or rafters to a supporting structural member, preferably a header or girder truss. The connector is formed with a plurality of seat members, preferably four, that are joined to back member sections at angular junctures stiffened by shallow embossments. Variations can have three or five seat members.
Patent CA-2721054-A1 (CA)
Inventor: LANDMAN BERNARDUS CORNELIS JOHANNES
IPC: B65D43/14
Filed: 2009-04-08
Abstract: Holder (1) for beverage, comprising a container (2) manu-factured substantially from plastic, provided with a neck (6), wherein in an inner space of the container liquid (3) is provided and on or in the neck a valve (23) is provided, through which valve extends a dispensing means, wherein the valve is fixed in or to the neck and wherein a pressure device (9) is provided for pressurizing the liquid in the container, wherein in or on the neck an element is suspended which at least partly extends in the inner space of the container and at least partly surrounds the dispensing means.
Patent CA-2721818-A1 (CA)
Inventor: RAMSEY GARY S
IPC: G06F1/26
Filed: 2009-04-16
Abstract: Certain exemplary embodiments can provide a machine comprising: a magnetic thrust bearing comprising: a rotor portion; a stator portion; and a housing substantially surrounding said stator portion and said rotor portion; said rotor portion comprising a thrust disk adapted to be circumferentially attached to a rotor and to rotate with the rotor, said thrust disk defining a thrust disk first side and a thrust disk second side, said first side opposing said second side.
Patent CA-2722322-A1 (CA)
Inventor: CHIN TOM
IPC: H04W68/12
Filed: 2009-05-11
Abstract: An OFDMA gateway component may serve as an interface between the OFDMA network and CDMA network, detecting a CDMA message targeting the mobile device (610) and, in response, generating an OFDMA message containing information regarding the CDMA message (620, 720). The second aspect is a method comprising: receiving, at an OFDMA base station servicing the mobile device, an OFDMA message containing information regarding a CDMA message sent via a CDMA network targeting the mobile device (620, 720); and - in response, transmitting an OFDMA message containing information regarding the CDMA message form the base station to the mobile device (630, 730). The third aspect is a method comprising: - generating an OFDMA message containing information regarding a CDMA message targeting the CDMA network from the mobile device;  and - transmitting the OFDMA message containing the information regarding the CDMA message to an OFDMA base station servicing the mobile device (640, 740, 810).
Patent CA-2722844-A1 (CA)
Inventor: SUZUMA TOSHIYUKI
IPC: G01N27/90
Filed: 2009-05-14
Abstract: A magnetic testing apparatus has a magnetizing device applying a rotating magnetic field to a material, a detecting device detecting a testing signal, and a signal processing device. The magnetizing device applies an alternating current obtained by superimposing a first current and a second current having a lower frequency as an exciting current. In the signal processing device, a first synchronous detecting device synchronously detects a testing signal by using the first current. A second synchronous detecting device synchronously detects an output signal of the first synchronous detecting device by using the second current to extract a candidate flaw signal. A testing image is displayed so that each pixel has a gray level corresponding to an intensity of the candidate flaw signal at each position of the material, and a phase of the candidate flaw signal at each position is identified.
Patent CA-2724472-A1 (CA)
Inventor: JOHNSON PAUL
IPC: A61K47/38
Filed: 2009-05-13
Abstract: Composition comprising a polymeric micelle and an associated polynucleotide.
Patent CA-2724487-A1 (CA)
Inventor: HAMLIN BRADLEY RAY
IPC: A47L15/42
Filed: 2010-12-08
Abstract: The present invention is an integrated control system for use with various home appliances, such as washing machine, dryers, refridgerators, dishwashers, and the like. In a first embodiment of the present invention, the integrated controls are incorporated into a polycarbonate clear door panel, and incorporate proximity switches and controls to provide control and operation of the applicance. Light emitting diodes (LEDs) are opionally incorporated into a door handle for the appliance in an area out of sight such that only the light produced by the LEDs is seen and illuminates a handle for opening the door of the appliance. Additionally, opaque glass technology may be incorporated into one or more surfaces of the appliance which enables an opaque panel to become transparent to view the content of the interior of the appliance, such as a refridgerator.
Patent CA-2727206-A1 (CA)
Inventor: PRINDERRE PASCAL
IPC: A61K9/20
Filed: 2009-06-08
Abstract: The present invention relates to a novel process for making oral solid gastro-retentive forms, comprising the steps of providing a powder mixture comprising a hydrophobic powder, overgranulating this powder mixture with a granulating solu-tion into an overgranulated paste, and drying said paste into a solid, as well as to pharmaceutical solid dosage forms which are re-tained in the stomach or upper gastrointestinal tract for a controlled delivery of a drug.
Patent CA-2728027-A1 (CA)
Inventor: POLONKA JACK
IPC: A61K8/891
Filed: 2009-06-10
Abstract: A cosmetic composition is provided which includes composite particles of a sunscreen agent and a condensation polymerized polyamide binder, a water-insoluble powdered polymer of porous particles having an Oil Absorbance (castor oil) Value ranging from 90 to 500 ml/100 gm, and a cosmetically acceptable carrier.  The composition exhibits an excellent soft focus property to hide skin imperfections, and retains relatively high SPF  photoprotection.
Patent CA-2728704-A1 (CA)
Title: Throating
Inventor: SAWADA YOHEI
IPC: E04B1/64
Filed: 2011-01-21
Abstract: The present invention provides a throating that enables temporary affixing and facilitates construction work. The throating of the present invention includes a rear plate part that is fixed to a building frame, a throating plate part bent obliquely downward and frontward at a lower end of the rear plate part, and a front plate part bent downward from a front end of the throating plate part. The throating has an adhesive layer on each of a front face and a rear face of the rear plate part, and has a release paper on the surface of the adhesive layers. A top end portion of the rear plate part is covered by an adhesive layer and/or release paper. Preferably, the release paper has a cutting line.
Patent CA-2729526-A1 (CA)
Title: Method and system of accounting for positional variability of biometric features
Inventor: GUPTA GAURAV
IPC: G06V10/44
Filed: 2011-01-26
Abstract: A method of text-based authentication that accounts for positional variability of biometric features between captured biometric data samples includes capturing biometric data for a desired biometric type from an individual, and processing the captured biometric data to generate a biometric image and a biometric feature template. A selected conversion algorithm is executed by superimposing a positional relationship medium on the biometric image. The positional relationship medium includes a plurality of cells textually describable with words derivable from the positional relationship medium. The positions of biometric features are permitted to vary in overlapping border regions within the positional relationship medium. The method also includes identifying the position of at least one biometric feature within the overlapping border regions and generating a plurality of words for the at least one biometric feature.
Patent CA-2730344-A1 (CA)
Title: Interactive television program guide system having multiple devices within a household
Inventor: ELLIS MICHAEL D
IPC: H04N21/431
Filed: 1999-07-16
Abstract: An interactive television program guide system based on multiple user television equipment devices in a single household is provided. The system provides a user with an opportunity to adjust program guide settings with a given one of the interactive television program guides. The system coordinates the operation of the interactive television program guides so that the program guide settings that were adjusted with the given interactive television program guide are used by the other interactive television program guides. Program guide settings include features related to setting program reminders, profiles, program recording features, messaging features, favorite features, parental control features, program guide set up features (e.g., audio and video and language settings), etc. The operation of applications such as web browser applications, home shopping applications, home banking applications, game applications, etc. may also be coordinated.
Patent CA-2731145-A1 (CA)
Title: Lignocellulosic products and methods of forming the same
Inventor: MENTE DONALD CHARLES
IPC: B27N3/00
Filed: 2009-07-13
Abstract: A lignocellulosic product comprises a plurality of lignocellulosic pieces, and an isocyanate component and a processing aid disposed on the pieces. The processing aid is reactive with the isocyanate component, comprises a graft polyol having a continuous and discontinuous phase, and can be used to form a lignocellulosic composite article. The processing aid is useful for imparting the composite article with moisture resistance, swelling resistance, and toughness, as well as providing cold-tack during manufacture of the composite article from the product. The continuous phase comprises an isocyanate-reactive component. The discontinuous phase comprises polymeric particles. The isocyanate component and the processing aid are present in the product a combined amount of from about (1) to about (25) parts by weight based on (100) parts by weight of the product. The composite article can be various engineered lignocellulosic composites, such as oriented strand board (OSB), particleboard (PB), scrimber, or fiberboard.
Patent CA-2732002-A1 (CA)
Inventor: HOUSE KURT Z
IPC: C01B32/60
Filed: 2007-04-26
Abstract: Processes for capturing carbon dioxide are described. The carbon dioxide may be captured from the atmosphere and/or from the waste stream of a carbon dioxide point source (e.g., power plants, chemical plants, natural gas fields, oil fields, industrial sites, etc.). The processes can involve capturing carbon dioxide using alkaline solutions (e.g., NaOH). In some processes, the carbon dioxide may react with the alkaline solution to form a product (e.g., NaHCO3). The alkaline solution may be made a number of different ways.  In some of the processes, products produced during processing may be used to add value beyond carbon dioxide capture.
Patent CA-2732615-A1 (CA)
Inventor: CASTRO FERNANDEZ RAMON
IPC: A01F29/08
Filed: 2009-07-29
Abstract: The invention relates to a biomass cutting shears intended for a compaction or baling apparatus, including an inner blade holder (3) and an outer blade holder (4) having fixed or interchangeable semi-circular blades (5 and 6), said inner blade holder (3) being mounted inside the outer blade holder (4), such that the blades (5 and 6) cross one another when moved by cylinders (7). The assembly comprising the blade holders (3 and 4) and the cylinders (7) is mounted on an anchoring structure (8) connected to the end of the machine (2). The blade holders (3 and 4) slide sideways inside the structure (8) which includes stop elements (9) for limiting the travel thereof. In addition, the invention includes a funnel (10) for introducing and centering the bale and travel sensors (11). Furthermore, plates are provided between the blade holders (3 and 4) and between the outer blade holder (4) and the anchoring structure (8), said plates being made from a sliding material.